package data;

/**
 * @author cmqzyd0700@163.com
 * @version 1.0
 * @since 2020/8/23 23:06
 */
// Definition for a Node.
public class Node {
    public int val;
    public Node left;
    public Node right;
    public Node next;
    public Node random;

    public Node() {}

    public Node(int _val) {
        val = _val;
    }

    public Node(int _val,Node _left,Node _right) {
        val = _val;
        left = _left;
        right = _right;
    }
}
